financial support from National Natural Science Foundation of China(22032006,52075522,52322506);Strategic Priority Research Program of the Chinese Academy of Sciences(XDB 0470201);Outstanding Youth Fund of Gansu Province(21JR7RA095);Key Research Project of Shandong Provincial Natural Science Foundation(ZR2021ZD27);Gansu Province Basic Research Innovation Group Project(22JR5RA093);West Light Foundation of The Chinese Academy of Sciences(xbzg-zdsys-202211).
Cartilage is well lubricated over a lifetime and this phenomenon is attributed to both of the surface hydration lubrication and the matrix load-bearing capacity.Lubricious hydrogels with a layered structure are design...
supported by National Key R&D Program of China (No.2022YFB3303600);the Fundamental Research Funds for the Central Universities (No.2022CDJKYJH048).
Gearbox is a key part in machinery,in which gear,shaft and bearing operate together to transmit motion and power.The wide usage and high failure rate of gearbox make it attract much attention on its health monitoring ...
This research was funded by the National Natural Science Foundation of China(NSFC,Project No.51775308);National Natural Science Foundation of Hubei(No.2021CFB236);Youth Talent Project of Hubei Provincial Department of Education(No.Q20201205);Hubei Key Laboratory of Hydroelectric Machinery Design&Maintenance Open Foundation(No.2020KJX04).The authors would like to thank for these financial supports.
Cellular structures are regarded as excellent candidates for lightweight-design,load-bearing,and energy-absorbing applications.In this paper,a novel S-based TPMS hollow isotropic cellular structure is proposed with bo...
This work is partially supported by the National Natural Science Foundation of China under Grant No. 11672290. The authors also gratefully acknowledge the helpful comments and suggestions of the reviewers, which have improved the presentation.
A monocular vision-based pose measurement system is provided for real-time measurement of a three-degree-of-freedom (3-DOF) air-bearing test-bed. Firstly, a circular plane cooperative target is designed. An image of...
supported by the Scientific and Technological Research Program of Chongqing Municipal Education Commission(No.0983503);the Research Project of Bate(Hangzhou)Industrial Machinery Co.,Ltd.of China(No.0983501)
This paper describes a 4-cylinder hydraulic circuit system controlled by a new cross-coupled fuzzy PID,and its leveling algorithm is designed to meet the demand of the loading system for test bed. In order to enable s...
supported by the National Natural Science Foundation of China (Grant No. 10472135)
A spatial cylindrical model on nano-bearing constructed by double-walled carbon nano-tube (DWCNT) is established. Two motion equations are advanced to characterize the eccentric and deflective mode of the nano-bearing...
supported by the National Key Technologies R&D Program of China(No.2006BAE03A06)
The nozzle clogging behavior of Ti-bearing IF steel was studied by metallographic analysis,scanning electron microscopy(SEM), energy dispersive spectroscopy(EDS),and X-ray diffraction(XRD).According to the exper...
National Basic Research Program of China (973 Program,No.2003CB716206);National Natural Science Foundation of China (No.50605025)
Dynamic characteristic is presented by identifying the model and the dynamic parameters of a precise long stroke linear motor (PLSLM) with the air-bearing in optical lithography. The PLSLM is supported by air-bearin...
Selected from Proceedings of the 7th International Conference on Frontiers of DesignManufacturing(ICFDM'2006);This project is partially sup-ported by the Research Grant from the Hong Kong Watch Manufacturers Association the Federation of Hong Kong Watch TradeIndustry Technology Commission China(No.ITS/001/05).
A new type of air bearing with flexure structure is introduced. The new bearing is designed for precision mechanical engineering devices such as mechanical watch movement. The new design uses the flexure structure to ...